townsley



6 SheetsS11eet 1.

(No Model.)

J. L. TOWNSLEY.

CASH REGISTERING AND INDIUATING DEVICE. No. 394,894. Patented Dec. 18, 1888.

N, PETERS. Fhulu-Lllhugnpher. \Vashmgmn. 0. c4

(No Model.) 6 Sheets-Sheet 2.

' J. L. TOWNSLEY.

CASH REGISTERING AND INDIGATING DEVICE.

No. 894,894. Patented Dec. 18, 1888.

u g (F) S .v Z Qf' 0% (No Model.) 6 Sheets-Sheet 3.

J. L. TOWNSLEY.

CASH REGISTERING AND INDIGATING DEVICE.

N0. 394 894. Patented Dec. 18,888..

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NY PETERS. phwmrw m hen Washinginn. n10

(No Model.) 6 Sheets-Sheet 4. J. L. T'OWNSLEY.

CASH REGISTERING AND INDIGATING DEVICE.

d Dec. 18 1888'.

Patente i (No Model.) 6 Sheets-Sheet 5;

'J. L. TOWNSLEY.

OlASH REGISTERING AND INDIOATING DEVICE.

N0. 394 894. Patented Dec. 18, 1888..

in. ruins, Phowhtha mpmn Washingwn, n. c.

(No Model. 6 SheetsSheet 6.

' J. L. TOWNSLEY.

I CASH REGISTERING AND INDIGATING DEVICE.

Patented Dec. 18, 1888.

UNITED STATES PATENT JAMES L. TOlYNSLEY, OF CHICAGO, ILLINOIS, ASSIGNOH )1 ()NEJLUQF 'lt) \YlLliL-Ul C. XIBLACK, OF SAME PLACE.

CASH REGISTERING AND iNDlCATlNG DEVlCE.

SPECIFICATION forming part of Letters Patent No. 394,894, dated December 18. 1888.

Application filed May 14, 1888. Serial No. 273,733. ilo model.)

To all whom it may concern: l

Be it known that I, .Innns 'Ii. 'ltMYNsLEY, a citizen of the United States, residing at hicago, in the county of (ook and State of Illinois, have invented certain new and useful Improvements in Cash Registering and lndieating Devices, of which I do declare the folj lowing to be a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this specifica tion.

My present invention has relation particularly to that class of devices adapted to indi- 5 cate to purchasers the amount of their purchases and to register at: the same time the l amount received by the cashier. In the con- I struction of such devices it has been heretol l fore the practice to provide a series of keyl levers marked with the most frequently-e l curring amounts for which purchases are i made, the depression of such levers serving 1 to bring into the purchasers view a corresponding tablet indicating the amount of his purchase and at the same time to register or record the amount thereof. The depression of the lever or levers also served to sound a i gong or bell, showing that the register had 3 been operated and at the same time released the mechanism that temporarily locked the change till or drawer, so that if necessary the cashier could make change therefrom.

My present invention has for itsobject more particularly to improve the registering mechanism of this class of devices, but has also for its object to improve and simplify vari- 1 ous other parts of the mechanism. These several objects I have accomplished by the novel features of construct ion hereinafter described, illustrated in the, accompanying drawin and particularly defined in the claims at the end i of this specification.

Figure 1 is a perspective viewot' a registerl ing apparatus embodying my invention,parts f of the casing being broken away for the purpose of better illustration. Fig. 2 is a plan 1 view, the upper portion of the main casing being removed. Fig. 3 is a view in vertical longitudinal section through the key-levers, 3 this section being taken in front of the pivott shaft of the key-levers, a part of the main cas l 1 wheel and lever.

ing being removed. and a part of the mechan ism being shown in front elevation. Fig. i is an enlarged detail view on line .u .r of Fig. 5. Fig. 5 is an enlarged detail plan view of the register-wheels and adjacent parts. Fig. (5 is a view in vertical cross-section through the main casing adjacent the extreme end thereof, showing the mechanism within this casing in end elevation, parts being broken away and shown in transversesection for purpose of better illustration. 7 is an enlarged detail back view of a portion of the front of the main casing with the lug attached thereto, and showing the front eross-l ar of the releasing-trame. Fig. 3 is a detail plan view of the parts shown in Fig. 7. Fig. .l is a detail view, in vertical cross-section, through the mechanism that operates the l'tQ'lHi'tP-WllOOlS, this section being taken at a point iuljacent; the inner face of the units-whwl Bi and parts being shown in side elevation. Fig. 10 is a detail fractional end view of a portion of one of the registcr-wlniiels and the adjacent cog- Fig. it is a detail view, in side elevation, of the bell and the bell-ringing mechanism. Fig. 1; is a view in front elevation of the parts illustrated in Fig. 11, and showing that position upon the inclosing-casing. Fig. 133 is an enlarged detail perspective view of the releasing-bar and its rctractingspring. Fig. it is an enlarged perspective view of a part of the frame 1i and K and the elbmv-lcvers S and the'shafts carrital thereby. Fig. is an enlarged detail perspective view of two of the key-levers and keys and portions of the pawl-opcrating bars and their connections.

A designates the main inc-losing casing, which may be of any well-known or suitable construction, being preferably provided at its upper portion with a sight-opening, o,through which the indicator-tablets maybe exposed to view, with an opening, (1, above the register-wheels, through which such wheels can be inspected, and with a series of op ni1igs,a through which the stems of the operatingkeys will pass. "he opening a above the registering-wheels will preferably be closed by a door, a sliding within ways a at the opposite ends of the casing, this door being adapted to be locked, as at a, so as to keep the register mechanism at all times within the control of the proprietor.

In the bottom of the main casin g A is preferably placed the change drawer or till A, the locking and releasing of which will be presently explained. Upon a shaft, 1, that extends from side to side of the casing and. is sustained by suitable standards, 2, resting upon the base-plate A of the casing, are pivotally mounted the key-levers l the front ends of these levers being bent upwardly and being provided with the fin ger-pieces marked to designate the denomination of each key. The rear end of each of the key-levers ll passes through a slot, 3, that is formed in the lower end of the stem C of the correspondin indicator-tablet C, this stem being mounted to slide in vertical slots formed in the cross-bars l and 5, bolted to the ends of the casing or otherwise suitably sustained. In order to secure con'ipactness in the arrangement of the tablets 7, they are disposed in two rows, the tablets of the rear row being united to their stems C by means of the supplemental stems c, that are bent (see Fig. 1) to permit the tablets to move at the rear of the cross-bar a. The normal position of the tablets C is below the sight-opening a of the main casing; but it is obvious that when either of the key-levers B is depressed its rear end will be raised and the corresponding tablet will be brought opposite the sight-opening.

If desired, a sight-opening may be also formed in the'back of the inclosing-casing, and in such event the tablets will be similarly marked upon both sides. Upon each of the tablet rods or stems C is a lug or shoulder, 6, which,when the rods are in their normal position, rests upon the lower cross-bar, 5. \Vhen, however the tablet-rods G are elevated by the movement of the key-levers, the lugs or shoulders 6 pass upward beyond the edge of the latch-bar 7, that is pivotally connected, as at 8, to the back plate of the main casing, and this latch-bar 7, swinging downward as the lug or shoulder 0 passes above the same,will hold any tablet-rod in elevated position after its keylever has been released, and until another key-lever has been depressed, as will presently appear.

Upon the shaft 1, that sustains the key-levers, is journaled, also, the releasing-frame D, the side bars of this frame being connected together by means of the cross-bars (I and d, that extend from end to end of the machine at its front and rear, respectively. The rear bar, (1, of the releasing-frame extends over and rests upon the rear ends of all of the key-levers 1-3, so that when-either of these levers is depressed to bring the correspondin indicator-tablet into view the rear portion of the releasing-frame will be lifted. Upon this rear portion of the releasing-frame I) is connected what, for convenience, is designated the releasing-bar E, that is preferably journaled upon the cross-bar d of the releasing-frame near its end,this releasing-bar E having its upper end bent backwardly, as at c, and having its lower portion bent forwardly, as at e, and downwardly, as at 6 It will be observed by reference to Fig. l of the drawings that the downwardly-bent portion 6 of the releasing-bar E extends beneath the side bar of the releasing-frame l), and is connected with this side bar by means of the coiled spring E. From this con struction it will be seen that when the releasingbar E is in its normal position, as seen in Figs. 1 and (3 of 'the drawings, the coiled spring E will tend to raise the lower portion of the releasing-bar E, causing the upper portion, 6 of this bar to bear against the under face of the side bar of the frame D. From this construction it will be seen that if either of the indicator-tablets be in elevated position, as shown by dotted lines in Figs. 3 and ti, its lug or shoulder I will rest upon the front edge of the latch-bar 7, and will be sustained thereby until another key-lever be struck, when the releasing-frame D will be lifted and will carry upward the releasingbar E, the bent upper end, e, of which will strike the latclrbar 7 and force it to swing upward and backward to such extent as to permit the indicator-tablet to drop.

The cash drawer or till A, when in its normally-closed position, is locked by means of a latch-bar, F, that is pivoted, as at f, to the main casing, the free end of this latch-bar being bent downwardly and passing through a slot in the floor A of the casing, and to such extent as to engage with the back plate, 9, of the till or drawer A. In order to permit the latch-bar F to be witlulrawn, so that the' cashier can make change, when necessary, for the purchaser, l have provided the latch-bar I with a lifting-rod, F, rising vertically therefrom, the upper end of this littingd rearwardly bent, as atf, to such extent that when the releasing-frame l) is moved by the key-levers the rear cross-bar, d, of this frame will strike the bent end f of the lifting-rod F, and thus raise the latch-bar if out of engagement from the back plate, 9, of the till, and will permit a suitable push-spring, it), to force this till outward, so that when'the key-lever is released the latch-bar will not again engage with the back. plate until the drawer or till A has been closed.

It will be observed that the bent end f of the lifting-rod F, which determines the releasing of the latch-bar F, is at such distance above the cross-bar d of the releasing-frame that the latch-bar F will not be lifted, and consequently the till or drawcrA will not be opened, until about the end of the upward movement of the releasing-frame. Hence it will be seen that the till A will not be accessible to the cashier until the releasing-frame has moved so far upward as to insure thelifting of the imlicator-tablet in front of the sight-opening, and to insure also a registration of the proper amount, as will be hereinafter more fully described. The front edge of the curved end of the latch-bar l! is preferably inclined, as shown,so as to permit the latch-bar to ride overthehack plate of the till when the latter is moved to its closed position.

As it sometimes happens that a proprietor is desirous of opening the cash-i'lrawer without operating the registering mechanism or exposing the indicator-tablets, I have provided the releaslug-frame ,l) with a blank releasing-law, D, the lower end of which is at with a suitable lifting-pimre to permit it tobe grasped by the fingers. 'lhis relez'ising-kev l) is sustained upon the inside of the inclosing-casing, so that: access thereto can be had only by the proprietor after the sliding door 1 (0 in the front of thecasing has been unlocked and opened. It is obvious that as this releasing-key D is connected with the releasingframe D the lifting of such key will raise the rear end of the releasing-trame, and will cause the latch-bar F to be lifted to such extent as to unlock the drawer or till A butas the releasing-kev D is in nowise connected with the indicator-tablets or with the registering mechanism such lifting of this ke v will have no effect upon either the indicating or the registering mechanism.

In order to direct attention, also, to the fact that when the releasing-frame is lift ed by the depression of either of the key-levers the side bar of this frame will engage with the pin or 5 against the force of its spring-rod g.

1 cause the trigger 1; to turn the trip-wire and move backward the bell-hammer ('i" When, however, the lifting-plz'ite H has been raised by the releasing-frame to such extent; that i the upper end of the trigger l2 escapes from tached to one of the side bars of the releasj ing-frame, while its upper end is provided the end of the trip-rod 1 the h'lrll'lllQ-l'tltl of the bell-hammer(l' will spring inward l v, causing the hammer to sound the bell. When the key-lever is releasei'l. and the relcasiiigframc is thus allowed to fall, it is obvious that the lifting-plate It will drop, and in this operation the free end of the trigger l2 will ride over the end of the trip-rod 1/, being moved backward against the action of the light spring to.

It will be observed that the lifting-plate ll is located at such distamj e above the releasing-frame that the bell will not be sounded until the releasingframe has about completed its upward movement, and until the that the registration of the amount of the purchase has been made, I provide the improved bell-ringing mechanism, next to be described.

To one side of the main casing A is at'fixed l the bell or gong G, the hammer G of which is preferably sustained by a suitable spring rod or wire, g, journaled upon a stud, g, projecting from the side of the main casing, one end of this wire gbeing fasttaied, so as topre vent the turning of the wire upon the stud. Upon the stud y is also journaled a stilt coil trip-wire, 9 the upper end of which is bent to form a loop that encircles the hammer rod indicato tablet has been brought to view and the operation of the registering mechanism has occurred.

The front crossdmr, d, of the releasingt'rame l) is, by preference, provided with a lug or stud, it), that projects above the bolt ll of a lock, 2;, that is al'tixed upon the inside of the main casing, as more particularly shown in Figs. 7 and 8, so that when the bolt 21 of the lock 2; is thrown the operation of the relez'ising-framc is dogged, and ctmscquentl the movement of the key-levers, the opening of the till, and the operation of the rcgistcring mechanism are prevented.

or wire g, while its lower end projects backwardlv into proper position to be engaged by i a trigger, 1:, that is pivotallv mounted, as at 13, upon a lifting-plate, ll, that is pivoted, as at 15, to one side of the inclosing-casing. (See Figs. 2, t3, 1 l, and '12.)

To the back of the trigger I2 is attached a ln order to effect the registration of the amounts successively shown b v tllc indicatortablets, l have provided the improved mechanism next to he described. Between suitable standards, Ii and h", that are sustained upon the base-plalc A of the main casing, are placed the rcgistcring-whcels I ll, N. t),

, P, and Q, these several wheels being journaled upon a common shaft. 24, the ends of i which are held within the standards Ii and light spring, to, that serves to hold the l'ree upper end of the trigger in position to engage with the free end of the trip-rod g", but permits the trigger to be forced backward during its downward movement. A suitable stop,

l7, projecting from the inclosing-casing,serves at Figs. 3, ll, and 1;, mavalso be used to limit the movement of the bell-hannner rod.

K. Each of these registering wheels is marked with a single set of digits, the wheel L for ctnivenience termed the unitsw heel) indicating fractions of a dollar below ten cents and indicating the righthand figure of an v greater sum, the wheel .\l (termed the decimalavhecl) int licating thedecimal or to limit the dmvnward movement of the liftimlicating the fourth or thousand tigure.

' the wheel I imlicating the fifth or ten-thou- From the inner side of the lifting-plate l-l projects a stud. or pin, it), into thepath of the 1 adjacent side bar of the releasing-frame D, so

sand figure, and the wheel (2 the sixt h or hundred-thousand llg'tll'e in any sum. llence it will be seen that the wheels ll and M will in- TOO ITO

' of lowerdenominations the operation of such wheel will at all times be transt'errml to and will at the propertime produce its et'tect upon the wheels of higher denominations. My purpose in thus mounting and gearing the register-wheels provided with aseries of digits is to enable the sum total of all the amounts received by the cashier to be immediately read from the register-wheels without the necessity of adding up the sums indicated by the wheels individually. Each of the register-wheels (or as many as it may be necessary at any time to operate separately) is provided with individual pawl-amil-ratchet mechanism and with indivinal multiplyinggear mechanism, which enables movement to be imparted to said wheels from the various key-levers 13.

Upon the shaft 26 and adjacent the standard K is mounted the ratchet-wheel L, that gears with the multiplying-pinion L that is affixed to the side of the units-wheel L, so that when motion is imparted to the ratchetwheel L through the pawl mechanism to be presently described such motion will be transmitted through the multiplying-pin ion L to the units-wheel L. The ratchet-wheel L receives its motion from a pawl, St), that is pivotally mounted near the end of the pawl bar or lever 31, the pawl being pressed into normal engagement with the ratchet-whcel L by means of a flat spring, 32, aiiixed to the bar 31. (See Fig. 6.) This bar 31 is loosely mounted upon the shaft '26 next to the standard K, and is connected at its outer end to a pawl-operating bar, L that extends from side to side of the machine above the key-levers, and is sustained by the end bars, F, that are journaled upon the shaft 2b, as clearly seen in Figs. 2, 3, and l5 ot' the drawings.

To the rear end of the pawl-bar 3] is attached the coil-spring 33, the opposite end of this spring being held by a rod, ill, that extends between the standards K and K, and is held by the rearwardly-projecting arms Zr and 7t of such standards this spring 3?, serving to normally hold the bar 31 and pawl 30 at their highest position, as seen in Figs. 4: and U of the drawings. From the pawl-operating bar L, which maybe termed the units-bar, since it operates merely the first oi the register-wheels, extends downwardly a series of arms, 10, to the lower bent ends ol' which are pivotally attached, as at ll, the lost-motion links or connections 42, that are provided with slots 453, through which pass the pins 44, that serve to unite the links l2 with the key-levers 13. (See Fig. 15.) The slots 43, that are formed in the links or lost-motion connections ii, are of varying lengths, as more clearly shown in Fig. l. of the drawings, the purpose of this being to enable each key-lever that operates the units-wheel to impartto the pawloperating or units bar 31 vibrations of different lengths, and consequently to impart to the ratchet-wheel L ditierent degrees of partial rotation. Thus itwill be seen that the link l2 connected with the key-lever B that is operated by the one-cent key has a slot, 43, of much greater length than the correspond ing link 42 that is connected with the keylever ot' the live-cent key, the result theretore being that when the key-lever of the onecent key is operated there will be m u eh greater lost motion and correspondingly less vibration or movement of the pawl-operating bar 31 and of the ratchet-wheel L.

It will also be seen that it" a key-lever as, for example, the one-cent key-leverfbe depressed it will cause the pin All to ride upward in the slot -13 until this pin strikes the upper edge of the slot l3, after which the further upward movement of the key-lever will lift the link l2 and will vibrate the pawloperating or units bar 31, causing the pawl'fitl to move downwardly and impart a partial revolution to the ratchet-wheel L.

The extent of motion imparted to the ratchet-wheel L from the one-cent key-lever will. be but very slight, since it need be suflicient only to transmit one-tenth of a revolution to the multiplying-pinion U and a corresponding one-tenth revolution to the larger wheel, L, for it is obvious thatif the unitswheel L be at zero and a tenth part of a revolution is given thereto it will bring the figure 1to the point'previouslyoccupied bythe zeromark. \Vh en, however, the lever of the fivecent key is depressed, (or the lever of any key marked with an odd multiple of 5,) the upward movement of such lever will, by reason of the shortness of the slot l3 and consequent less lost motion, impart more movement to its link if and a correspondingly greater downward movement to the pawl 30, and as well, also, a greater extent of revolution to the ratchet-wheel L and units-wheel L. In other words, when such key-lever is operated it will revolve the ratchet-wheel L to such extentas to cause the multiplying-pinion 'L to make onehalf of a complete revolution and will cause the ui'iits-wheel L to be revolved half-way round until the figure 5 reaches the point before occupied by the zero-mark. As the key-lever in thus operating the register-wheel L has lifted the releasing-frame D against the force of its spring D and has lifted the pmvl-operatin g bar 31 against the force of the coil-spring 33, it is plain that when the pressure on the key is released the coi led s pri n gD will restore the releasing-frame and the key-lever to their normal positions,

and the spring will retract the pawl 30 and pawl-operating bar 31 to their highest positions. In order to impart to the wheel M, which, for convenience, may be termed the decimal-wheel, the aggregate of the revolutions made by the units-wheel ll, 1 employ a suitable intermittent one way gear or carrying mechanism. The particular gear or carrying mechanism illustrated in the drawings consists of a pinion, at t, that is keyed upon a shaft, 51, carried by the lower ends of the elbow-levers S and pro jecting through the slots 2 (see Fig. 15,) t'ormedin the armsk and k of the standards K and K, this pinion 5e meshing in a segmental gear-plate, 52, that is attached to the side of the registerwheel L, and upon this shaft 51 is also keyed a pinion, 53, that engagt'is with the gear-teeth m, formed upon the flanged edgeof the wheelM. Hence it will be seen that when the units-wheel I,

has made approximately one complete revolution the engagement of the segmental gearplate 52 with the pinion 50 will transmit revolution to the shal't 51 and the pinion 53, which latter pinion will impart a partial revolution to the decimal-wheel M, sut'ticicnt to move it a distance equal to the space between two digits, so that each time the units wheel L makes a complete revolution and its Zero-mark is brought to the starting-point such revolution will be transferred through the carrying mechanism to the decimal-wheel M.

As the decimal-wheel M serves not merely to register the number of revolutions of the units-wheel L, but also has independent revolutions imparted thereto, the mechanism by which such independent revolutions are imparted to this wheel will next be described. Between the shafts 2t and 2H extend the vertical bars t1tl,that serve to sustain the axle tit of the multiplying gear-wheels 3t and 31*, that are joined tt'igether, the smaller wheel or pinion, M, receiving motion from the ratchetwheel M, and the larger wheel, M transmitting motion to the pinion M", that is lived to and revolves with the decimal-wheel M. Figs. 4 and H.) the ratchet-wheel M, is journaled the pawl bar or lever H2, that carries the pawl 63, that (See. [fpon the shat't 2d, adjacent i serves to impart movement to the ratchetwheel M5, this pawl 0:; being forced into normal engagenumt with the ratchet-wheel means of the spring lit. The outer portion, no, of the pawl-bar (1; is formed of the angular shape shown, (see Fig. 9,) the upper end of i this bar being connected to the pawl-operating bar M, that extends from side to side of the machine in a manner similar to the pawloperating bar ll, bet'ore described, the ends of the bar M being coiniected to the end to operate the decimal-wheel M, depend a number of arms, 68, to the lower ends of which are pivoted the upper ends of the links or lost=motiion connections 70. having slots '71 formed therein (see Fig. 15) to receive the pins 1-4 of the key-levers ii. in like manner, also, a link, 70, is pivoted to the pawl-bar 62, so that this bar of, in addition to its functions above described, has also the function of one of the arms 68. The slots of the links are of different lengths for the dittereut keys, the purpose of this construction being to enable the lovers which operate the pawlaml-ratclnet iiitwlitiiiisiii ot' the decimalwheel to impart to such wheel a partial revolution of greater or less extent, according to the value ot the key that is struck. Thus it will be seen that the link To with which is connectei'l the leverot' the thirty-tive-cent key (see 15) has a very long slot, seven-tenths ot' the motion of its key-lever being lost motion, because in order to move the decimalwhecl the distance ot' three spaces but very slight motion of the rzitchct-whcel )F is required, whereas the link To that connects a decimal-key of higher denomination (say the ninety-cent" key) will have a slot so short that there will be no appreciable lost motion, since with such key it is necessaryti) move the ratchet-wheel M a sut'ticient distance to impart an almost cmnplcte revolution to the decimal-wheel M.

It will be observed that the pawl-bar (J2 sustains the pawl (s3 in such manner that during the lifting of the key-levers this pawl will merely ride downwardly over the teeth ol the rz'itchet-wheelwithout imparting movement thereto; but when the key-lever is released the upward movement of the pawl incident to the force of the coiled spring UT will cause the pawl to engage with and turn the ratchet-wheel 3P.

From what has been said it will be seen that it the ratchet-wheel M" is moved a very small part of a revolution the multiplying gear-wheels connecting such ratchet-wheel with the dccimal-wheeldl will serve to give to the dccimat-wheel any desircd extent of revolution.

It will be observed that the key-levers ot' the keys marked with even multiples of five that is to say, the ten-emit, twenty-cent, thirty-cent keys, and so onare connected with but one of the pawl-operating-bars-viz., the decimal-bar M "the reason of this being that when an even-decimal sum-say, for example, ten, twenty, or thirty cents*is registcred, it is only necessary to ctn'respomlingly iadvance the decimal-wheel.

bars, UH, that are 'ournaled upon the shaft 26. The inner end oi the pawl-bar U2 is conend of which is attachtal to the crossbar l-l, this spring serving to normally hold the bar 62 and pawl 03 at their highest position.

be termed the decimal-bar, since it serves it will be observed, however, that the levers ot the keys marked with the odd multiples of live above nected with the coil-spring 07. the opposite 1 l l l i l the tir't power are connected not merely by the links 70 with the decimal-bar all, the reason for this construction being that when an From the pawl-operating bar M", which may amount expressed by an odd multiple of five say thirty-tive cents) is to be registered, it

is necessary to operate boththe decimalwheel and the units-wheel. Thus it will be seen that if the lever of the thirty-five-cent key be depressed it will during its upward movement lift, through the medium of the link 2, the units-bar I)", and by means of the pawl-bar 31 will cause the pawl 30 to impart a sufficient movement to the ratchet-wheel L to give to the units-wheel such part of a revolution as will move this wheel live spaces, and during its upward movement this keylever will also lift the decimal-bar M and cause the pawl 63 to ride downward upon the ratchet-wheel M, so that when the key-lever is released and this pawl 63 is restored to its normal position by the coiled spring at the ratchet-wheel M will be moved a sufficient extent to impart to the decimal wheel so much of a revolution as is necessary to move the same the extent of three spaces. Hence if the register-wheels be at zero when the lever of the thirty-five-cent key is thus operated the result will be to first cause the unitswheel to register 5, and afterward cause the decimal-wheel to register 2 thus indicating that a purchase of thirty-five cents has been made.

My obj eet in arran gin g the pawl-and-ratehet mechanism of the units-wheel and of the d ecimal-wheel in such m anner that the movement of the wheels shall be effected at dilt'erent timesthat is to say, oneupon the upstroke and the other upon the downstroke of the key-1ever-is to insure the proper adding to the decimal-wheel any complete revolution that may be made of the units-wheel at the time that a key operating both wheels is struck, since, it the units-wheel should be moved from the digit 0 past the zero-point at the same time that the decimal-wheel was being moved the complete revolution made by the units-wheel would be lost. Thus, for example, if the units-wheel showed a registration of eight cents and the lever of the thirty-five-cent key should be struck, a complete revolution of the units-wheel would be made and a partial revolution of the deci mal-wheel would result from the operation of the ratchet-wheel L, and afterward, by the operation of the ratchet-wheel M during the downstroke of the key-lever, the decimalwheel would be moved three additional spaces, so that the total indicated by these two wheels would be forty-three cents, whereas if the units and decimal wheels had been moved in unison they would have registered but thirtythree cents.

The wheel N next to the decimal-wheel M is connected with the decimal-wheel M by an intermittent gear or carrying mechanism of the same kind as that which connects the units and decimal wheelsthat is to say, the decimal-wheel is provided at its periphery with a segmental gear-plate, m, that engages with a pinion, 58, upon the shaft 51, a similar pinion, 59, upon this same shat't gearing with the teeth n, formed upon the flanged periphery of the register-wheel N. From this constrm tion it will be seen that each time the d ecimal to those which connect the units and decimal wheels, so that whenever either of the wheels N, O, or .1 receives a complete revolution the nextwlieel o'fliigher denominationwill be advanced to the extent of one digit.

In order to enable the wheel N to be moved indcpendentl y of the decimal and units wheels when it is necessary to register an even number of dollars from one to ten, 1 have provided this wheel N with a ratchet-wheel, N, mounted upon the shaft 26, and a multiplying gear-wheel, N mounted upon the shaft 2 and atfixed to the wheel N, this ratchetwheel and multiplying gear-wheel being the same in construction and mode of operation as the ratchet-wheel and multiplying gearwheel of the units-wheel L. like that which operates the ratchet-wheel l/ also serves to impart motion to the ratchetwheel N, this pawl being attached to the pawl-bar 80, that is journaled upon the shaft 26, and has its front end bent to form the angular portion 81, that connects with the pawl-operating bar 1"", that extends from side to side of the machine, and is connected with the end bars, 82, that are journaled upon the shaft 26. This bar N which, for convenience, may be designated the dollar-bar, since it operates the first ot' the series of dollar-registering wheels, is connected with all the keylevers of keys marked with values above fractions of a dollar by means of depending bars Si and links or lost-motion connections 85, tliatare provided with the slots 86, through which pass the pins 44, that unite the links to the key-levers B. The slots 86 of the links or lost-motion connections will be of different lengths, so as to impart a greater or less extent of revolution to the register-wheel N, this operation being apparent from what has been said with respect to the correspond ing operating mechanism of the units-wheel. In like manner, also, the link 85 may be pivoted to the angular portion 81 of the pawl-bar 80, so that this pawl-bar shall have the additional function of one of the depending arms 84.

From this construction it will be seen that when either of the dollar-keys is depressed a partial revolution will be given to the ratchetwheel N and will be transmitted through the multiplyin gear-wheel. hi to the registerwheel N. M y purpose in arranging the unitsbar L the decimal-bar M and the dollar-bar N and the connections leading from such bars to the respective 'mwlbars, is to avoid A pawl precisely the interference of these bars one with the other in their operation.

From the construction as above defined it will be seen that the operator is enabled by striking a single key not only to expose at the sightopening of the casing the amounts 1 of the purchase and to sound the gong and release the drawer or till, but, as well, also enabled to register the various amounts received from purchasers in such manner that the total can be read at a glance from the register-wheels.

It is obvious that, if desired, separate pawland-ratchet mechanisms and mult iplying-gear mechanism similar to that used upon the units-wheel L and the wheel X may be employed upon the regist'er-wheelsof higher denomination, and, if desired, also additional i key-levers may be employed indicating any vided with a crank-hamlle, R whereby it can t be readily turned.

through the slot 1 of the arms 7; and Ir, these slots serving to limit the vibratory movement 5 of the elbow-levers, and, as has been already seen, on this shaft 51 are sustainet'l the several pinions 5t) 53, 810., of the carrying mechanism. The ellmw-levers S are pivotally mounted in the lower ends of these 5 elbow-levers S is held the shaft 51, that passes upon the uprights it. and H23 of the standards K and K, and the dependent ends of these elbow-levers are pressed normally in forward direction by means of a spring, 3, that is attached to the upright 92, and bears upon the rear edge of the lever, thus holding the pinions spective parts. it will thus be seen that by pivotally mounting the elbow-levers that susit) 53, &e., in engagement: with their retain the cog-wln els R and elevating the upper ends of such levers by the springs s the out of engagement with the toothed tianges of the various register-wheels. It will be seen, however, that when the upper ends of the elbow-levers are depressed the pinions 5O 53, &c., of the carrying mechanism will be thrown out of action by the backward movement of their shaft 5'l,while at the same time the wheels R will be brought into engagement with the toothed tlanges of the several wheels,

wheels beyond their Zero-points. l'pon the shaft R is also mounted a series of pawls, '1, one for each register-wheel, these pawls being provided with rounded ends and serving to engage with the toothed flanges of the register-wheels to such extent only as to prevent the accidental movement of these wheels in backward direction, it being understood, however, that when the shal't it is depressed in order to cause the engagement of the cogs It with the toothed rims ol the register-wheels the rounded ends of the pawls '1 will simply ride out of the teeth and will not interfere with the bringing of the registcr-wheels to the zero-points.

llavingthusdescribed my invent ion, what I claim as new, and desire to secure by Letters Patent, is

i. In a cash register and indicator, the combination, with suitable kev-levers, suitable vertically-moval lc tablet-rods provided with lugs or shoulders, and a latch-bar l'or engz'igement with said lugs or shoulders, of a releasing-frame having a bar extending across the key levers, and a releasingbar pivotally mounted on said frame, substantially as described.

L. in a eash rcgistcrand indicator, the combination, with l-zev-lcvcrs ii, the tablet-rods (7, having lugs or shoulders, and the hinged latch-bar T, of a pivoted releasing-l'ramc, 1), having a cross-bar, (1', extending over the inner ends of the levers l), a releasing-bar, E, pivoted to said releasing-l'rame, and a spring, E, for pressing the upper end of said releasing-bar normally backward to engage the latch-bar, substantially as described.

33. in a cash register and indicator, the combination, with the key-levels ll, of a releasing-frann-g i), having the cross-bars r/ and 17'. the cross-bar (I being provided with a lug, 2t and a suitible lock, 2;, adapted to engage with the lug it) and dogthe movement of the rcleasittg-lrame, substantially as described.

4. in a cash register and indicator. the combinat ion, wit h suitable key-levers, of a releasing-frame, I), having a cross-bar, d, and a latch-bar, I", for locking the till or drawer,

, said latch-bar being provided with a liftingcog-wheels R will be held normally above and t after which, by turning the eranlehandle of t the shaft R, the several gear-wheels can be restored to the zero-points.

It will be ob-:

served by reference to Fig. ill of the drawings that the gear-flange of each of the register-wheels is provided with a blank space, 95, the purpose of this space being to prevent the cog-wheels R from turning the registerrod the upper end of which extends above the cross-bar of the rcleasing-l'rame, substantially as described.

5. in a cash register and indicator, the com bination, with the inclosing-casing, the keylevers, a releasing-framc located within said casing. and a latch-bar for locking the till. of a blank key, ,l), located within the casing and connected with the telcaslng-l'ralnc, substantially as described.

o. in a cash register and indicator. the com bination, with suitable ke v--l vers, a releasing-frame engaging with said key-levers, a lifting-plate adapted to be struck by said releasing-frame, a trigger carried by said lifting-plate, a trip-rod, a bell-hammer rod connected with said triprod, and a bell, substantially as described.

lOS

lIO

'7. In a cash registering and indicating apparatus, the combination of a units-wheeha decimal-wheel, and a d(, llar-whcel, each serving when operated to indicate a single figure in the sum total of the amounts registered, a carrying device connecting said wheels, independent pawl-and-ratchet mechanism for two or more of said wheels, whereby the decimalwheel can be operated independently of the units-wired and the dollar-wheel can be operated imlependently ot the decimal-wheel, a units-bar, a decimal-bar, and a dollar-bar for controlling, respectively,the movement of, said wheels, a series of indepemlent pivoted keyin cut to the deeim a l-wheel, and connected with the decimal-bar, a series of. independent pivoted key-levers for imparting dittercnt extents of movement to the dollar-wheel, and connected with the dollar-bar, and a series of \'G. i

tically-movable tablet-rods controlled by said pivoted key-levers, substantially as described.

8. In a registering apparatus, the combination of a units-wheel, a decimal-wheel, and one or more dollar (or hundredth) wheels, said several wheels bein capable of independent operation, and each serving when operated to indicate a single tigure in the sum total of the amounts registered, suitable earryii'lg mechanism connecting said wheels, suitable mechanism for imparting rotation to said wheels, and a series of key-levers, certain of said levers being connected with the operating mechanism of two of said wheels and serving to operate by a single movement, but at ditterenttimes, two of said wheels, substantially as described.

t). In a cash-registering apparatus, the combination, with sljlitable key-levers, of a unitswheel, a decimal-wheel, and one or more dollarwheels, a suitable carrying mechanism connecting said wheels, and several independent pawl-and-ratchet mechanisms for said wheels, the pawl-a1id-ratchet mechanism of the unitswheel bein arranged for operation by certain of the key-levers ot' a higher denomination, substantially as described.

10. In a cash-registerin apparatus, the combination of a units-wheel, a decimal-wheel, and one or more dollar-wheels, and a carrying mechanism connecting said wheels, a multiplying-gear tor one ot' said wheels, a pawland-ratchet mechanism for said multiplying gear, and a series of keys for imparting different degrees of rotation to the ratchet mechanism of the multiplying-gear, substantially as described.

11. In a cash-registering apparatus, the combination of a un it s-wheel, a deci mal-wheel, and one or more dollar-wheels, each marked with a single set of digits, suitable carrying mechanism for said wheels, individual pawl-andratchet mechanism, and multiplying gear mechanism for said wheels, and a series of key -levers connected with the pawl-andratchet mechanism of each wheel, substantially as described.

12. In a cash-registering apparatus, the combination, with suitable key-levers, of registerwheels, one or more of said wheels being provided with a n1ultiplying-gear, a pawl and ratchet engagin with said miiltiplying-gear, a bar for operating said pawl, and a lost-motion connection it'or transmitting movement trim the key-levers to the bar, substantially as described.

3. In a cash-registering apparatus, the combination, with suitable key-levers, ot' registerwheels, an intermittent gear device connecting said wheels, individual pawls and ratchets tor the wheels, separate oliierating-bars for levers for nn 'iarting di tt'erent extents of moveeach of said pawls, and separate connections extending from said operating-bars to the same key-levers, whereby certain of the keylevers may operate two or more registerwheels, substantially as described.

It. In a cash-registerin apparatus, the combination, with suitable key-levers, of a unitswhcel, a decimal-wheel, and one or more dollar-wheels, an intermittent gear device connecting said wheels, individual pawls and ratchets for said wheels, individual multiplying-gear between the register-wheels and the ratchet-wheels, a units-bar, a decimal-bar, and a dollar-bar connected with said individual pawls, and a series of lost-motion connections or links extending between the key-levers and said bars, substantially as described.

15. In a cash-registering apparatus, the combination, with suitable key-levers, of a series of register-wheels, an intermittent gear device connecting said wheels, individual pawls and ratchets for said wheels, said pawls and ratchets being connected with certain key-levers, whereby said key-levers shall operate one ot said wheels on its forward stroke and another of said wheels on its return-stroke, substantially as described.

1b. In a cash-registerin amrvaratus, the combination, with suitable key-levers, ot' a unitswheel, a decimal-wheel, and one or more dollar-wheels, said wheels being each marked with a single set of digits, a common shaft whereon said wheels are independently mounted, an intermittent gear device connecting said wheels, individual pawls and ratchets for said wheels, and suitable lost-motion connections or links extending from said pawls into position for engagement with the key-levers and pawl-operating bars, substantially as described.

17. In a cash-registerin g apparatus, the combination, with suitable key-levers, of a series of regist r-wheels, each marked with a single set of digits and provided with gear-teeth, a carrying mechanism connecting said registerwheels and mounted upon a movable shaft, and a movable shaft provided with cog-wheels for restoring said register-wheels to their Zeropoints, whereby said carrying mechanism can be thrown out of engagement with the registeravheels when the cog-wheels are thrown into engagement with said register-wheels, substantially as described.

18. In a cash-registering apparatus, the combination, with said key-levers, of 'a series of registenwlmels, each marked with a single set of digits and provided with suitable gearteeth, a series of cog-Wheels for restoring said registeravheels to their zero-points, said cog- Wheels being inox'ably sustained, a carrying mechanism connecting the said registerwheels and also inovably sustained, and suitable elbow-levers for eonjoiutly operati ng' said TO Cog-wheels and carrying mevhanism substantially as described.

JAMES L. TI()\\'X LEY. \Vitnesses:

GEO. P. FIsHER, Jr., 1. B. CARPENTER. 

